General Info Watch the FULL Interactive Analysis at ANY.RUN!

File name

Doc

Verdict
Malicious activity
Analysis date
12/6/2018, 08:41:31
OS:
Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:

MIME:
application/x-dosexec
File info:
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5

c2cb276b3dad889f878debe7650119e4

SHA1

44476c1af55ac73f269b00c9a1f9beff1f450255

SHA256

3c99e7a4b4c262836e2e778b40a2fd4cc7f097eec752c69d5fcea357ed83751e

SSDEEP

6144:IgACqOdm5y+DWfVSCwvu/SZb6zx+SOmVY1mMbSvS/BVlH3/W3cT8Tui3YRbfOAew:TDm5DiuvBZGLVgt8Qh3e5lHzs

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distored by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Software environment set and analysis options

Launch configuration

Task duration
60 seconds
Additional time used
none
Fakenet option
off
Heavy Evaision option
off
MITM proxy
off
Route via Tor
off
Network geolocation
off
Privacy
Public submission
Autoconfirmation of UAC
off

Software preset

  • Internet Explorer 8.0.7601.17514
  • Adobe Acrobat Reader DC MUI (15.023.20070)
  • Adobe Flash Player 26 ActiveX (26.0.0.131)
  • Adobe Flash Player 26 NPAPI (26.0.0.131)
  • Adobe Flash Player 26 PPAPI (26.0.0.131)
  • Adobe Refresh Manager (1.8.0)
  • CCleaner (5.35)
  • FileZilla Client 3.36.0 (3.36.0)
  • Google Chrome (68.0.3440.106)
  • Google Update Helper (1.3.33.17)
  • Java 8 Update 92 (8.0.920.14)
  • Java Auto Updater (2.8.92.14)
  • Microsoft .NET Framework 4.6.1 (4.6.01055)
  • Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Professional 2010 (14.0.6029.1000)
  • Microsoft Office Proof (English) 2010 (14.0.6029.1000)
  • Microsoft Office Proof (French) 2010 (14.0.6029.1000)
  • Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
  • Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
  • Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Single Image 2010 (14.0.6029.1000)
  • Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
  • Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
  • Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
  • Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
  • Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
  • Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
  • Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
  • Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
  • Mozilla Firefox 61.0.2 (x86 en-US) (61.0.2)
  • Notepad++ (32-bit x86) (7.5.1)
  • Opera 12.15 (12.15.1748)
  • Skype version 8.29 (8.29)
  • VLC media player (2.2.6)
  • WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

  • Client LanguagePack Package
  • Client Refresh LanguagePack Package
  • CodecPack Basic Package
  • Foundation Package
  • IE Troubleshooters Package
  • InternetExplorer Optional Package
  • KB2534111
  • KB2999226
  • KB976902
  • LocalPack AU Package
  • LocalPack CA Package
  • LocalPack GB Package
  • LocalPack US Package
  • LocalPack ZA Package
  • ProfessionalEdition
  • UltimateEdition

Behavior activities

MALICIOUS SUSPICIOUS INFO
Application was dropped or rewritten from another process
  • services.exe (PID: 3968)
  • RegAsm.exe (PID: 2572)
Changes the autorun value in the registry
  • Doc.exe (PID: 2980)
  • RegAsm.exe (PID: 2572)
Creates files in the user directory
  • RegAsm.exe (PID: 2572)
Creates executable files which already exist in Windows
  • RegAsm.exe (PID: 2572)
Executable content was dropped or overwritten
  • RegAsm.exe (PID: 2572)
  • Doc.exe (PID: 2980)

No info indicators.

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Static information

TRiD
.exe
|   Generic CIL Executable (.NET, Mono, etc.) (81%)
.dll
|   Win32 Dynamic Link Library (generic) (7.2%)
.exe
|   Win32 Executable (generic) (4.9%)
.exe
|   Win16/32 Executable Delphi generic (2.2%)
.exe
|   Generic Win/DOS Executable (2.2%)
EXIF
EXE
MachineType:
Intel 386 or later, and compatibles
TimeStamp:
2018:12:04 12:23:17+01:00
PEType:
PE32
LinkerVersion:
6
CodeSize:
459264
InitializedDataSize:
70656
UninitializedDataSize:
null
EntryPoint:
0x720ee
OSVersion:
4
ImageVersion:
null
SubsystemVersion:
4
Subsystem:
Windows GUI
FileVersionNumber:
0.0.0.0
ProductVersionNumber:
0.0.0.0
FileFlagsMask:
0x0000
FileFlags:
(none)
FileOS:
Unknown (0)
ObjectFileType:
Executable application
FileSubtype:
null
LanguageCode:
English (U.S.)
CharacterSet:
Unicode
FileDescription:
43f46455-2c6d-4171-861d-b642224b4e0
LegalCopyright:
193fa18b-c8c3-4227-b271-e32a3a9a8a6e
OriginalFileName:
77f3bf1e-2783-4030-ace5-a6ed6d6398d1.exe
FileVersion:
1.0.0.0
ProductVersion:
1.0.0.0
ProductName:
51d2d5c6-a33d-4000-8614-294cfebb6ca8

Screenshots

Processes

Total processes
32
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

+
start drop and start doc.exe regasm.exe services.exe no specs
Specs description
Program did not start
Integrity level elevation
Task сontains an error or was rebooted
Process has crashed
Task contains several apps running
Executable file was dropped
Debug information is available
Process was injected
Network attacks were detected
Application downloaded the executable file
Actions similar to stealing personal data
Behavior similar to exploiting the vulnerability
Inspected object has sucpicious PE structure
File is detected by antivirus software
CPU overrun
RAM overrun
Process starts the services
Process was added to the startup
Behavior similar to spam
Low-level access to the HDD
Probably Tor was used
System was rebooted
Connects to the network
Known threat

Process information

Click at the process to see the details.

PID
2980
CMD
"C:\Users\admin\AppData\Local\Temp\Doc.exe"
Path
C:\Users\admin\AppData\Local\Temp\Doc.exe
Indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Exit code
0
Version:
Company
Description
43f46455-2c6d-4171-861d-b642224b4e0
Version
1.0.0.0
Modules
Image
c:\users\admin\appdata\local\temp\doc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\version.dll
c:\windows\microsoft.net\framework\v4.0.30319\clr.dll
c:\windows\system32\msvcr120_clr0400.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\mscorlib\225759bb87c854c0fff27b1d84858c21\mscorlib.ni.dll
c:\windows\system32\ole32.dll
c:\windows\system32\cryptbase.dll
c:\windows\microsoft.net\framework\v4.0.30319\clrjit.dll
c:\windows\system32\oleaut32.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system\52cca48930e580e3189eac47158c20be\system.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.drawing\646b4b01cb29986f8e076aa65c9e9753\system.drawing.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.windows.forms\5aac750b35b27770dccb1a43f83cced7\system.windows.forms.ni.dll
c:\windows\system32\uxtheme.dll
c:\windows\microsoft.net\assembly\gac_msil\system.windows.forms\v4.0_4.0.0.0__b77a5c561934e089\system.windows.forms.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\microsoft.net\framework\v4.0.30319\nlssorting.dll
c:\windows\system32\shell32.dll
c:\windows\system32\profapi.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.core\55560c2014611e9119f99923c9ebdeef\system.core.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\microsoft.v9921e851#\7ca6a7b9413844e82108a9d62f88a2d9\microsoft.visualbasic.ni.dll
c:\windows\system32\apphelp.dll
c:\windows\microsoft.net\framework\v4.0.30319\regasm.exe
c:\windows\system32\cryptsp.dll
c:\windows\system32\rsaenh.dll
c:\windows\system32\rpcrtremote.dll

PID
2572
CMD
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Path
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Indicators
Parent process
Doc.exe
User
admin
Integrity Level
MEDIUM
Exit code
0
Version:
Company
Microsoft Corporation
Description
Microsoft .NET Assembly Registration Utility
Version
4.6.1055.0 built by: NETFXREL2
Modules
Image
c:\windows\microsoft.net\framework\v4.0.30319\regasm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\urlmon.dll
c:\windows\system32\wininet.dll
c:\windows\system32\iertutil.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\nsi.dll
c:\windows\system32\netapi32.dll
c:\windows\system32\netutils.dll
c:\windows\system32\srvcli.dll
c:\windows\system32\wkscli.dll
c:\windows\system32\samcli.dll
c:\windows\system32\psapi.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\uxtheme.dll
c:\windows\system32\winmm.dll
c:\windows\system32\msacm32.dll
c:\windows\system32\version.dll
c:\windows\system32\sfc.dll
c:\windows\system32\sfc_os.dll
c:\windows\system32\userenv.dll
c:\windows\system32\profapi.dll
c:\windows\system32\dwmapi.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\devobj.dll
c:\windows\system32\mpr.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\cryptbase.dll
c:\windows\system32\clbcatq.dll
c:\windows\system32\devenum.dll
c:\windows\system32\ntmarta.dll
c:\windows\system32\wldap32.dll
c:\windows\system32\wintrust.dll
c:\windows\system32\msdmo.dll
c:\windows\system32\avicap32.dll
c:\windows\system32\msvfw32.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\users\admin\appdata\roaming\services.exe

PID
3968
CMD
"C:\Users\admin\AppData\Roaming\services.exe"
Path
C:\Users\admin\AppData\Roaming\services.exe
Indicators
No indicators
Parent process
RegAsm.exe
User
admin
Integrity Level
MEDIUM
Exit code
0
Version:
Company
Microsoft Corporation
Description
Microsoft .NET Assembly Registration Utility
Version
4.6.1055.0 built by: NETFXREL2
Modules
Image
c:\users\admin\appdata\roaming\services.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\version.dll
c:\windows\microsoft.net\framework\v4.0.30319\clr.dll
c:\windows\system32\msvcr120_clr0400.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\mscorlib\225759bb87c854c0fff27b1d84858c21\mscorlib.ni.dll
c:\windows\system32\ole32.dll
c:\windows\system32\cryptbase.dll
c:\windows\microsoft.net\framework\v4.0.30319\clrjit.dll
c:\windows\system32\oleaut32.dll
c:\windows\microsoft.net\framework\v4.0.30319\nlssorting.dll

Registry activity

Total events
8
Read events
3
Write events
5
Delete events
0

Modification events

PID
Process
Operation
Key
Name
Value
2980
Doc.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
startupname
C:\Users\admin\filename.exe
2572
RegAsm.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
MaxConnectionsPer1_0Server
10
2572
RegAsm.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
MaxConnectionsPerServer
10
2572
RegAsm.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\0SAI4AY4J1
inst
E3412070D9C894403A08132FB681E156008F90A806FCCC1EE243CAE90995EED84D924E1A30C2E3ECBD612723B7E02C8E1791638AE67755782D2E641CF7D48DBEF8E9959BD70E53429107B40C6E6EF5D54A27D6A41B346F38
2572
RegAsm.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Google App Update
C:\Users\admin\AppData\Roaming\services.exe

Files activity

Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID Process Filename Type
2572 RegAsm.exe C:\Users\admin\AppData\Roaming\services.exe executable
2980 Doc.exe C:\Users\admin\filename.exe executable

Find more information of the staic content and download it at the full report

Network activity

HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

No network activity.

Debug output strings

No debug info.